Where does “portgrevius” come from?

portgrevius (Latin) comes from Old English portgerēfa, from Old English port, from Latin porta, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “portgrevius”, step by step

StepLanguageWordMeaning
1Old Englishportgerēfaa portreeve: an office equivalent to a mayor in several major English towns or in various minor boroughs of Wales and Southwest England
2Old Englishporta port, a haven; a town, particularly one with...
3Latinportagate, especially of a city; entrance, passage,...
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “portgrevius

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Latin porta